/*
 * Copyright 2002-2012 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.tests.transaction;

import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.support.AbstractPlatformTransactionManager;
import org.springframework.transaction.support.DefaultTransactionStatus;

/**
 * @author Rod Johnson
 * @author Juergen Hoeller
 */
@SuppressWarnings("serial")
public class CallCountingTransactionManager extends AbstractPlatformTransactionManager {

    public TransactionDefinition lastDefinition;
    public int begun;
    public int commits;
    public int rollbacks;
    public int inflight;

    @Override
    protected Object doGetTransaction() {
        return new Object();
    }

    @Override
    protected void doBegin(Object transaction, TransactionDefinition definition) {
        this.lastDefinition = definition;
        ++begun;
        ++inflight;
    }

    @Override
    protected void doCommit(DefaultTransactionStatus status) {
        ++commits;
        --inflight;
    }

    @Override
    protected void doRollback(DefaultTransactionStatus status) {
        ++rollbacks;
        --inflight;
    }

    public void clear() {
        begun = commits = rollbacks = inflight = 0;
    }

}
